My fav girls name was [name]Phoebe[/name] but now had been replaced with [name]Penelope[/name], but I still cannot let go of [name]Phoebe[/name] either. I know they are really similar, but they are still so very different at the same time. Could both work in a sibset?
I like [name]Penelope[/name] better with your sibset. nn [name]Nell[/name] is so cute with [name]Tess[/name] and [name]Kaia[/name].
They could both be sister. It’s simmilar, but not too much.
[name]Glad[/name] to know its not completely unusable 
I think it could work, esp if [name]Penelope[/name] has a nn, which she likely will. [name]Pheobe[/name] and [name]Penelope[/name], v cute!
Nicknames would be [name]Penelope[/name] “[name]Ella[/name]/[name]Elle[/name]” and [name]Phoebe[/name] “[name]Bee[/name]”